The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
Citations
286 citations
Cites methods from "The empirical mode decomposition an..."
...Finally, empirical mode 227 decomposition (EMD) [48,49] or principle component analysis (PCA) [50] techniques were 228 introduced in FTP to extract the fundamental frequency band and to remove the non-linear 229 carrier frequency caused by divergent illumination without the need for capturing multiple fringe 230 patterns....
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286 citations
286 citations
Cites methods from "The empirical mode decomposition an..."
...Lei et al. [28] proposed a mechanical fault diagnosis model based on WPD and EMD....
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...Wavelet Package Decomposition (WPD) [26] and Empirical Mode Decomposition (EMD) [27] are commonly used methods for signal preprocessing and feature extraction....
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284 citations
282 citations
References
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"The empirical mode decomposition an..." refers background in this paper
...(ii) Lorenz equation The famous Lorenz equation (Lorenz 1963) was proposed initially to study deterministic non-periodic flow....
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...A brief tutorial on the Hilbert transform with the emphasis on its physical interpretation can be found in Bendat & Piersol (1986)....
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5,910 citations
"The empirical mode decomposition an..." refers methods in this paper
...In order to obtain meaningful instantaneous frequency, restrictive conditions have to be imposed on the data as discussed by Gabor (1946), Bedrosian (1963) and, more recently, Boashash (1992): for any function to have a meaningful instantaneous frequency, the real part of its Fourier transform has…...
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5,806 citations
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...In general, if more quantitative results are desired, the original skeleton presentation is better; if more qualitative results are desired, the smoothed presentation is better....
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...Therefore, the parameter, ν, defined as N21 −N20 = 1 π2 m4m0 −m22 m2m0 = 1 π2 ν2, (3.7) offers a standard bandwidth measure (see, for example, Rice 1944a, b, 1945a, b; Longuet-Higgins 1957)....
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